1 year ago

PLEASEEE help with these multiple choice answers, will mark brainliest !!

Mathematics

2 answers:

12345 [234]1 year ago

6 0

Answer:

B. −x^2+2x+4

Step-by-step explanation:

(f-g)(x)

fx - g=

6x^2+4x−7−2x−7x^2+11

=6x^2+4x+−7+−2x+−7x^2+11

Combine Like Terms:

=6x^2+4x+−7+−2x+−7x^2+11

=(6x^2+−7x^2)+(4x+−2x)+(−7+11)

=−x^2+2x+4

dalvyx [7]1 year ago

6 0

Answer: THIS IS A QUIZ. THIS VIOLATES THE BRAINLY HONOR CODE

Step-by-step explanation:

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2 years ago

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1 year ago

What is the volume of this cylinder?<br> a 30 yd <br> b 6 yd<br> c 18.84 yd <br> d 28.26 yd

Naddika [18.5K]

Answer:

d28.2643338824, odd as it is 28.27 not 28.26

Step-by-step

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2 years ago

Water drains from a barrel at a constant rate. The graph and table show how the amount of water in the barrel changes with time.

lana66690 [7]

Answer:

Option C is correct.

Step-by-step explanation:

We have been given the graph

The graph is not of exponential function

Therefore, option A and B are discarded.

Now, We can see the graph is starting from 37

And the difference between Amount of water from the table is 19-22 that is -3

So, the graph is arithmetic

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$a(n)=37-3(n-1)$

Therefore, option C is correct.

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2 years ago